From patchwork Wed Aug 24 13:07:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Khalid Masum X-Patchwork-Id: 12953514 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C9CDC00140 for ; Wed, 24 Aug 2022 13:07:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237343AbiHXNHh (ORCPT ); Wed, 24 Aug 2022 09:07:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236189AbiHXNHf (ORCPT ); Wed, 24 Aug 2022 09:07:35 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A637B7EFC5; Wed, 24 Aug 2022 06:07:33 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id m15so8944672pjj.3; Wed, 24 Aug 2022 06:07:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=8hQNlaNRXsTFWu3o2bv0H8H3dQ4+lM+vaoEV4x76qg4=; b=ZWuwggVwhgl+RWG5blvg8JohOdTrZXEfEQHhPT7ykLYdSBw/1aLDHoYVLHGFiGkkjz p4Rk12s5pYr0JGSUAhScvCc61YcODUrF3eozBk4JbL+YH+Zvk2owIBU3+ty9xaiTlE2P E3V35PYtht2oeMuxZCKnkXsyp5m4+xzjlge81oBWyJzYdiOtAoGiB2uN/92dLDm0csFM lj8rAsX/sLisHMZitoHUJHc7vqP9ovFPD/dDHGon5T8X+xadUggDAoykuifJpEotRwCJ u8LnB8vLFhunyGzu8NYxW42E2K2rrptrsfGkyN5hIiu0UZnjYZB3M3shydY/CHZdHlpl ICuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=8hQNlaNRXsTFWu3o2bv0H8H3dQ4+lM+vaoEV4x76qg4=; b=E+tta91d7LNGt/+fTEIXoG1NeX/Pq0oCEV683QlrAUFQ6rCRIgMVN9TYFrJ6SCVypg 3tcelJKzHn9HP7cGAlEAihBaf2wWzx9Qk57+wS346p2bcZPi12TNKDhoaiwnmqQzbDVg o+BK28ds2NSP8ojC7T+pX1WJ1qLieErF9h8JZDUA6l7WGSxBRmoptVgVOwCHpES9gApb 5Bnxu8zG0v5ctKQjS86G5QTx5TWugFFheX3P30UD0/dpYMFMK8jWPhu4Dqj8ycF+66hK +txFGEPzTds00BV0RjOtw52zKLf3NMPfAbjI+7T6nkccJXKZ1kx1qmT75Hsp1hpMF4J8 Zlng== X-Gm-Message-State: ACgBeo0f0ATK9Y5fI+qxCGU9h33EQna+DpW7Pbel2lB7NIzkQGNK0L9T 9lTPlxNcBA4aQNlfAlHO7M+UIGQmtPM2/Q== X-Google-Smtp-Source: AA6agR6xn/Z0E7zOROHt6LLIPRv549HHXNyJ8KBcJsXZt4wQkIka7KikRb0a2eGY22Bl3jJJ5qc98g== X-Received: by 2002:a17:903:2049:b0:172:eb95:c61e with SMTP id q9-20020a170903204900b00172eb95c61emr13467280pla.74.1661346445857; Wed, 24 Aug 2022 06:07:25 -0700 (PDT) Received: from fedora.. ([103.159.189.138]) by smtp.gmail.com with ESMTPSA id m12-20020a633f0c000000b0041c49af8156sm11096323pga.6.2022.08.24.06.07.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Aug 2022 06:07:25 -0700 (PDT) From: Khalid Masum To: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Alan Stern , Kishon Vijay Abraham I , Arnd Bergmann , Matthias Kaehlcke , Alexey Sheplyakov , Weitao Wang , linux-kernel-mentees@lists.linuxfoundation.org, Khalid Masum Subject: [PATCH] usb: host: Use helper function to get endpoint Date: Wed, 24 Aug 2022 19:07:02 +0600 Message-Id: <20220824130702.10912-1-khalid.masum.92@gmail.com> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Current implementation to convert urb pipe number to struct usb_host_endpoint in rquest_single_step_set_feature_urb is a little messy. Use usb_pipe_endpoint helper function to get the endpoint instead. Signed-off-by: Khalid Masum --- drivers/usb/core/hcd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 94b305bbd621..107e29d5d3ae 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -2165,8 +2165,7 @@ static struct urb *request_single_step_set_feature_urb( return NULL; urb->pipe = usb_rcvctrlpipe(udev, 0); - ep = (usb_pipein(urb->pipe) ? udev->ep_in : udev->ep_out) - [usb_pipeendpoint(urb->pipe)]; + ep = usb_pipe_endpoint(udev, urb->pipe); if (!ep) { usb_free_urb(urb); return NULL;